3123520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 56

約数和(自身を含む): 7644384

約数和(自身を除く): 4520864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 227, 320, 344, 430, 454, 688, 860, 908, 1135, 1376, 1720, 1816, 2270, 2752, 3440, 3632, 4540, 6880, 7264, 9080, 9761, 13760, 14528, 18160, 19522, 36320, 39044, 48805, 72640, 78088, 97610, 156176, 195220, 312352, 390440, 624704, 780880, 1561760, 3123520]

約数ペア:

[(1, 3123520), (2, 1561760), (4, 780880), (5, 624704), (8, 390440), (10, 312352), (16, 195220), (20, 156176), (32, 97610), (40, 78088), (43, 72640), (64, 48805), (80, 39044), (86, 36320), (160, 19522), (172, 18160), (215, 14528), (227, 13760), (320, 9761), (344, 9080), (430, 7264), (454, 6880), (688, 4540), (860, 3632), (908, 3440), (1135, 2752), (1376, 2270), (1720, 1816)]